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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-31 16:14:20 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-31 16:14:20 -0700 |
commit | 32087d4eeca14b82660dab288b1d659963b954bd (patch) | |
tree | 8c131ca9bf08f88d3b02e1937b795a42f8951d79 /arch/s390/mm/fault.c | |
parent | b1c907f3b2675ecb01e340948fc62d6535ff5ac3 (diff) | |
parent | 07ea815b22b9f70ec8de6ddf8db63a1dd1585caf (diff) | |
download | lwn-32087d4eeca14b82660dab288b1d659963b954bd.tar.gz lwn-32087d4eeca14b82660dab288b1d659963b954bd.zip |
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (54 commits)
[S390] Remove error checking from copy_oldmem_page()
[S390] qdio: prevent dsci access without adapter interrupts
[S390] irqstats: split IPI interrupt accounting
[S390] add missing __tlb_flush_global() for !CONFIG_SMP
[S390] sparse: fix sparse symbol shadow warning
[S390] sparse: fix sparse NULL pointer warnings
[S390] sparse: fix sparse warnings with __user pointers
[S390] sparse: fix sparse warnings in math-emu
[S390] sparse: fix sparse warnings about missing prototypes
[S390] sparse: fix sparse ANSI-C warnings
[S390] sparse: fix sparse static warnings
[S390] sparse: fix access past end of array warnings
[S390] dasd: prevent path verification before resume
[S390] qdio: remove multicast polling
[S390] qdio: reset outbound SBAL error states
[S390] qdio: EQBS retry after CCQ 96
[S390] qdio: add timestamp for last queue scan time
[S390] Introduce get_clock_fast()
[S390] kvm: Handle diagnose 0x10 (release pages)
[S390] take mmap_sem when walking guest page table
...
Diffstat (limited to 'arch/s390/mm/fault.c')
-rw-r--r-- | arch/s390/mm/fault.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 9564fc779b27..1766def5bc3f 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -307,7 +307,7 @@ static inline int do_exception(struct pt_regs *regs, int access, #ifdef CONFIG_PGSTE if (test_tsk_thread_flag(current, TIF_SIE) && S390_lowcore.gmap) { - address = gmap_fault(address, + address = __gmap_fault(address, (struct gmap *) S390_lowcore.gmap); if (address == -EFAULT) { fault = VM_FAULT_BADMAP; @@ -393,7 +393,7 @@ void __kprobes do_protection_exception(struct pt_regs *regs, long pgm_int_code, int fault; /* Protection exception is suppressing, decrement psw address. */ - regs->psw.addr -= (pgm_int_code >> 16); + regs->psw.addr = __rewind_psw(regs->psw, pgm_int_code >> 16); /* * Check for low-address protection. This needs to be treated * as a special case because the translation exception code @@ -454,7 +454,7 @@ int __handle_fault(unsigned long uaddr, unsigned long pgm_int_code, int write) struct pt_regs regs; int access, fault; - regs.psw.mask = psw_kernel_bits; + regs.psw.mask = psw_kernel_bits | PSW_MASK_DAT | PSW_MASK_MCHECK; if (!irqs_disabled()) regs.psw.mask |= PSW_MASK_IO | PSW_MASK_EXT; regs.psw.addr = (unsigned long) __builtin_return_address(0); |